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Redi-Rock Wall -Preliminary Calculation <br /> JWB <br /> Soil parameters <br /> Sand <br /> Unit weight = 120.0 pot <br /> Stress-state: effective <br /> Angle of internal friction = 30.00° <br /> Cohesion of soil: cei = 0.0 psf <br /> Angle of friction struc.-soil: ii = 20.00 <br /> Saturated unit weight: Tut= 130.0 pcf <br /> Crushed Stone#57 <br /> Unit weight: = 130.0 poi <br /> Stress-state: effective <br /> Angle of internal friction : 4pef = 40.00 <br /> Cohesion of soil : cer = 0.0 psf <br /> Angle of friction struci-soil : 8 = 26.00' <br /> Saturated unit weight: Tsai= 140.0 pcf <br /> Geological profile avid assigned soils <br /> Layer <br /> No. Assigned sail Pattern <br /> rft) <br /> 1 10 50 Crushed Stone#57 I <br /> 1_4 <br /> 2 Sand <br /> Terrain profile <br /> Terrain behind the structure is flat. <br /> Water Influence <br /> Ground water table is located below the structure. <br /> Resistance on front face of the structure <br /> Resistance on front face of the structure:at rest <br /> Soil on front face of the structure-Sand <br /> Soil thickness in front of structure h = 1.50 ft <br /> Terrain in front of structure is flat. <br /> Analysis settings <br /> Active earth pressure calculation-Coulomb(CSN 730037) <br /> Passive earth pressure calculation-Caqout-Kerisel(CSN 730037) <br /> Analysis carried out according to classical theory(safety factor) <br /> Safety factor for slip = 1,50 <br /> Safety factor far overturning = 1.50 <br /> Factor of safety for bearing capacity = 2.00 <br /> Hinge Height Concept is not considered in analysis, <br /> MRF(block-soil found.)u=0.70 <br /> Masonry friction reduction factor base-soil z= 1.00 <br /> Verification No. 1 <br /> Forces acting on construction <br /> 2 <br /> LGeo 5-Rd i Rock Watt I volition 5 7 15 0 I Copyright(0 FINE Ltd.2008 I vioNt linescetworo eu <br />